Sony introduced a new boot animation in their Lollipop firmware and here comes a modded Xperia Sparkle Lollipop Boot animation for rooted Xperia devices. It is compatible with Android 4.4 KitKat running Xperia devices, for Android 5.0+ compatibility is unknown.

Download the required zip file from below and flash the flashable zip file in recovery and reboot your device then. Do backup your original boot animation file. It is suitable for 1080p resolution devices.